P. L. Sims

发表

Applying an empirical model of stomatal conductance to three C-4 grasses

R. L. Dougherty, J. Bradford, P. Coyne, 1994 .

Mechanisms that result in large herbivore grazing distribution patterns.

E. Laca, D. Bailey, M. Coughenour, 1996 .

The effects of water- and nitrogen-induced stresses on plant community structure in a semiarid grassland

W. K. Lauenroth, W. Lauenroth, P. L. Sims, 2004, Oecologia.

Pattern of Retrogression of Native Vegetation in North Central Oklahoma.

P. L. Sims, D. Dwyer, 1965 .

Stocking rate, precipitation, and herbage production on sand sagebrush-grassland

P. L. Sims, R. Gillen, 2004 .

Herbage yields and water-use efficiency on a loamy site as affected by tillage, mulch, and seeding treatments.

W. A. Berg, P. L. Sims, 1984 .

North American terrestrial vegetation (second edition)

A. Lugo, J. Macmahon, J. Franklin, 2000 .

Nitrogen fertilizer use efficiency in steer gain on old world bluestem.

W. A. Berg, P. L. Sims, 1995 .

Residual nitrogen effects on soil, forage, and steer gain.

W. A. Berg, P. L. Sims, 2000 .

The structure and function of ten Western North American grasslands: III. Net primary production, turnover and efficiencies of energy capture and water use

J. Singh, P. L. Sims, J. Singh, 1978 .

Effect of Production Systems on Performance, Body Compostion and Lipid and Mineral Profiles of Soft Tissue in Cattle

G. Horn, P. L. Sims, G. Waller, 1983 .

THE STRUCTURE AND FUNCTION OF TEN WESTERN

P. L. Sims, J. S. SINGHt, 1978 .

Influence of grazing on crude protein content of blue grama.

P. L. Sims, D. Uresk, 1975 .

Dynamics of blue grama within a shortgrass ecosystem.

P. L. Sims, D. Uresk, D. A. Jameson, 1975 .

New seed technology for old farmland

W. A. Berg, P. L. Sims, C. Dewald, 1985 .

Developmental morphology of blue grama and sand bluestem

P. L. Sims, D. Hyder, Robert K. Lang'at, 1973 .

Long-term pasture management impacts on eolian sand soils in the southern mixed-grass prairie

R. Follett, C. Stewart, E. Pruessner, 2020 .

Registration of ‘WW-Iron Master’ Old World Bluestem

W. A. Berg, P. L. Sims, L. M. White, 1988 .

Preferences of Steers for Certain Native and Introduced Forage Plants.

P. L. Sims, D. Dwyer, L. Pope, 1964 .

Sequence grazing systems on the southern plains.

W. A. Berg, P. L. Sims, R. L. Gillen, 1999 .

Economics of Controlling Horn Flies (Diptera: Muscidae) in Range Cattle Management

S. E. Kunz, P. L. Sims, D. C. Meyerhoeffer, 1984 .

Gross primary production and light response parameters of four Southern Plains ecosystems estimated using long‐term CO2‐flux tower measurements

Andrew E. Suyker, George Burba, James A. Bradford, 2003 .

Improved technique for estimating milk production from range cows.

P. L. Sims, J. S. Bluntzer, 1976 .

Seasonal vegetative establishment and shoot reserves of eastern gamagrass

P. L. Sims, C. Dewald, 1981 .

Evapotranspiration from a shortgrass prairie subjected to water and nitrogen treatments

W. Lauenroth, P. L. Sims, 1976 .

The structure and function of ten Western North American grasslands: I. Abiotic and vegetational characteristics

W. Lauenroth, J. Singh, P. L. Sims, 1978 .

How Does Plant Population Density Affect the Forage Yield of Eastern Gamagrass

T. Springer, P. L. Sims, R. Gillen, 2003 .

Carbon Fluxes on North American Rangelands

Nicanor Z. Saliendra, William E. Emmerich, Tony J. Svejcar, 2008 .

Carbon dioxide fluxes in a southern plains prairie

James A. Bradford, J. Bradford, P. L. Sims, 2001 .

Carbon Dioxide Fluxes over Three Great Plains Grasslands

A. Frank, J. Bradford, P. L. Sims, 2000 .

Precipitation Regulates the Response of Net Ecosystem CO2 Exchange to Environmental Variation on United States Rangelands

R. Phillips, N. Saliendra, A. Frank, 2010 .

The structure and function of ten Western North American grasslands: II. Intra-Seasonal dynamics in primary producer compartments

J. Singh, P. L. Sims, 1978 .

Long-term soil nitrogen and vegetation change on sandhill rangeland

W. A. Berg, J. Bradford, P. L. Sims, 1997 .

Comparison of eastern gamagrass grain and cottonseed meal as supplements for sheep fed mature eastern gamagrass hay

D. Bailey, P. L. Sims, 1998 .

Association of food quality and locations by cattle.

D. Bailey, P. L. Sims, 1998 .

Physiological and environmental regulation of interannual variability in CO2 exchange on rangelands in the western United States

R. Phillips, N. Saliendra, A. Frank, 2010 .

Methods of Estimating Dry-Weight Composition in Diets of Steers

Richard Mark Hansen, P. L. Sims, J. C. Free, 1971 .

Food habits of cattle on shortgrass range in northeastern Colorado.

Richard Mark Hansen, M. Vavra, P. L. Sims, 1977 .

Genetic Relationships within Tripsacum as Detected by RAPD Variation

P. L. Sims, Y. Li, C. Dewald, 1999 .

The structure and function of ten Western North American grasslands: IV. Compartmental transfers and energy flow Within the ecosystem

J. Singh, P. L. Sims, 1978 .

Registration of ‘Chet’ Sand Bluestem

C. Taliaferro, T. Springer, R. Wynia, 2005 .

Succession and fluctuation in Artemisia dominated grassland

S. Collins, J. Bradford, P. L. Sims, 2004, Vegetatio.

Root dynamics of a shortgrass ecosystem.

P. L. Sims, D. Bartos, 1974 .

Variability in Light-Use Efficiency for Gross Primary Productivity on Great Plains Grasslands

R. Phillips, A. Frank, J. Morgan, 2010, Ecosystems.

Estimating dryweights of foodplants in feces of herbivores.

Richard Mark Hansen, P. L. Sims, J. C. Free, 1970 .

Stocking Rate and Weather Impacts on Sand Sagebrush and Grasses: A 20-Year Record

P. L. Sims, R. Gillen, 2006 .

Cow weights and reproduction on native rangeland and native rangeland-complementary forage systems.

P. L. Sims, 1993, Journal of animal science.